<template>
  <a-card :bordered="false">

    <!-- 查询区域 -->
    <div class="table-page-search-wrapper">
      <a-form layout="inline" @keyup.enter.native="searchQuery">
        <a-row :gutter="24">

          <a-col :md="6" :sm="10">
            <a-form-item label="任务类名">
              <a-input placeholder="请输入任务类名" v-model="queryParam.jobClassName"></a-input>
            </a-form-item>
          </a-col>
          <a-col :md="6" :sm="10">
            <a-form-item label="任务状态">
              <a-select style="width: 220px" v-model="queryParam.status" placeholder="请选择状态">
                <a-select-option value="">全部</a-select-option>
                <a-select-option value="0">正常</a-select-option>
                <a-select-option value="-1">停止</a-select-option>
              </a-select>
            </a-form-item>
          </a-col>

          <a-col :md="6" :sm="10" >
            <span style="float: left;overflow: hidden;" class="table-page-search-submitButtons">
              <a-button type="primary" @click="searchQuery" icon="search">查询</a-button>
              <a-button type="primary" @click="searchReset" icon="reload" style="margin-left: 8px">重置</a-button>
            </span>
          </a-col>

        </a-row>
      </a-form>
    </div>

    <!-- 操作按钮区域 -->
    <div class="table-operator">
      <a-button @click="handleAdd" type="primary" icon="plus">新增</a-button>
      <a-button type="primary" icon="download" @click="handleExportXls('定时任务信息')">导出</a-button>
      <a-upload
        name="file"
        :showUploadList="false"
        :multiple="false"
        :headers="tokenHeader"
        :action="importExcelUrl"
        @change="handleImportExcel">
        <a-button type="primary" icon="import">导入</a-button>
      </a-upload>
      <a-dropdown v-if="selectedRowKeys.length > 0">
        <a-menu slot="overlay">
          <a-menu-item key="1" @click="batchDel"><a-icon type="delete"/>删除</a-menu-item>
        </a-menu>
        <a-button style="margin-left: 8px"> 批量操作 <a-icon type="down" /></a-button>
      </a-dropdown>
    </div>

    <!-- table区域-begin -->
    <div>
      <div class="ant-alert ant-alert-info" style="margin-bottom: 16px;">
        <i class="anticon anticon-info-circle ant-alert-icon"></i> 已选择 <a style="font-weight: 600">{{ selectedRowKeys.length }}</a>项
        <a style="margin-left: 24px" @click="onClearSelected">清空</a>
      </div>

      <a-table
        ref="table"
        size="middle"
        bordered
        rowKey="id"
        :columns="columns"
        :dataSource="dataSource"
        :pagination="ipagination"
        :loading="loading"
        :rowSelection="{selectedRowKeys: selectedRowKeys, onChange: onSelectChange}"
        @change="handleTableChange">

        <!-- 字符串超长截取省略号显示-->
        <span slot="description" slot-scope="text">
          <j-ellipsis :value="text" :length="20" />
        </span>
        <span slot="parameterRender" slot-scope="text">
          <j-ellipsis :value="text" :length="20" />
        </span>

        <span slot="action" slot-scope="text, record">
          <a @click="resumeJob(record)" v-if="record.status==-1">启动</a>
          <a @click="pauseJob(record)" v-if="record.status==0">停止</a>

          <a-divider type="vertical" />
          <a-dropdown>
            <a class="ant-dropdown-link">更多 <a-icon type="down" /></a>
            <a-menu slot="overlay">
              <a-menu-item><a @click="executeImmediately(record)">立即执行</a></a-menu-item>
              <a-menu-item><a @click="handleEdit(record)">编辑</a></a-menu-item>
              <a-menu-item>
                <a-popconfirm title="确定删除吗?" @confirm="() => handleDelete(record.id)">
                  <a>删除</a>
                </a-popconfirm>
              </a-menu-item>
            </a-menu>
          </a-dropdown>
        </span>

        <!-- 状态渲染模板 -->
        <template slot="customRenderStatus" slot-scope="status">
          <a-tag v-if="status==0" color="green">已启动</a-tag>
          <a-tag v-if="status==-1" color="orange">已暂停</a-tag>
        </template>
      </a-table>
    </div>
    <!-- table区域-end -->

    <!-- 表单区域 -->
    <quartzJob-modal ref="modalForm" @ok="modalFormOk"></quartzJob-modal>
  </a-card>
</template>

<script>
  import QuartzJobModal from './modules/QuartzJobModal.vue'
  import { JeecgListMixin } from '@/mixins/JeecgListMixin'
  import JEllipsis from '@/components/jeecg/JEllipsis';
  import { api, quartzJobPause, quartzJobResume, quartzJobExecute } from './service'
  import { apiUrl } from '@/api/api.js'

  export default {
    name: 'QuartzJobList',
    mixins: [JeecgListMixin],
    components: {
      QuartzJobModal,
      JEllipsis
    },
    data () {
      return {
        description: '定时任务在线管理',
        // 查询条件
        queryParam: {},
        // 表头
        columns: [
          {
            title: '#',
            dataIndex: '',
            key: 'rowIndex',
            width: 60,
            align: 'center',
            customRender: function (t, r, index) {
              return parseInt(index) + 1;
            }
          },
          {
            title: '任务类名',
            align: 'center',
            dataIndex: 'jobClassName',
            sorter: true
/*            customRender:function (text) {
              return "*"+text.substring(9,text.length);
            } */
          },
          {
            title: 'cron表达式',
            align: 'center',
            dataIndex: 'cronExpression'
          },
          {
            title: '参数',
            align: 'center',
            width: 150,
            dataIndex: 'parameter',
            scopedSlots: { customRender: 'parameterRender' }
          },
          {
            title: '描述',
            align: 'center',
            width: 250,
            dataIndex: 'description',
            scopedSlots: { customRender: 'description' }
          },
          {
            title: '状态',
            align: 'center',
            dataIndex: 'status',
            scopedSlots: { customRender: 'customRenderStatus' },
            filterMultiple: false,
            filters: [
              { text: '已启动', value: '0' },
              { text: '已暂停', value: '-1' }
            ]
          },
          {
            title: '操作',
            dataIndex: 'action',
            align: 'center',
            width: 180,
            scopedSlots: { customRender: 'action' }
          }
        ],
      url: {
            list: api.list,
            delete: api.delete,
            deleteBatch: api.deleteBatch,
            exportXlsUrl: api.exportXlsUrl,
            importExcelUrl: api.importExcelUrl
          }
        }
    },
    computed: {
      importExcelUrl: function () {
        return apiUrl.importExcelUrl(this.url.importExcelUrl);
      }
    },

    methods: {

      // 筛选需要重写handleTableChange
      handleTableChange(pagination, filters, sorter) {
        // 分页、排序、筛选变化时触发
        // TODO 筛选
        if (Object.keys(sorter).length > 0) {
          this.isorter.column = sorter.field;
          this.isorter.order = sorter.order == 'ascend' ? 'asc' : 'desc'
        }
        // 这种筛选方式只支持单选
        this.filters.status = filters.status[0];
        this.ipagination = pagination;
        this.loadData();
      },
      pauseJob: function(record) {
        var that = this;
        // 暂停定时任务
        this.$confirm({
          title: '确认暂停',
          content: '是否暂停选中任务?',
          onOk: function() {
            quartzJobPause({ jobClassName: record.jobClassName }).then((res) => {
              if (res.success) {
                that.$message.success(res.message);
                that.loadData();
                that.onClearSelected();
              } else {
                that.$message.warning(res.message);
              }
            });
          }
        });
      },
      resumeJob: function(record) {
        var that = this;
        // 恢复定时任务
        this.$confirm({
          title: '确认启动',
          content: '是否启动选中任务?',
          onOk: function() {
            quartzJobResume({ jobClassName: record.jobClassName }).then((res) => {
              if (res.success) {
                that.$message.success(res.message);
                that.loadData();
                that.onClearSelected();
              } else {
                that.$message.warning(res.message);
              }
            });
          }
        });
      },
      executeImmediately(record) {
        var that = this;
        // 立即执行定时任务
        this.$confirm({
          title: '确认提示',
          content: '是否立即执行任务?',
          onOk: function() {
            quartzJobExecute({ id: record.id }).then((res) => {
              if (res.success) {
                that.$message.success(res.message);
                that.loadData();
                that.onClearSelected();
              } else {
                that.$message.warning(res.message);
              }
            });
          }
        });
      }
    }
  }
</script>
<style scoped>
  @import '~@assets/less/common.less'
</style>
